Cita APA (7a ed.)

Não informado. (2000). Research and Farming. North Carolina Agricultural Experiment Station.

Cita Chicago Style (17a ed.)

Não informado. Research and Farming. Raleigh, NC: North Carolina Agricultural Experiment Station, 2000.

Cita MLA (8a ed.)

Não informado. Research and Farming. North Carolina Agricultural Experiment Station, 2000.

Precaución: Estas citas no son 100% exactas.